Once you identify the chipset (usually visible in Windows Device Manager as "USB-Serial Controller" with a yellow exclamation mark), use these official sources: FTDI VCP Drivers
These are found on very low-cost and generic "USB-to-TTL" cables, often used for Arduino or DIY projects.
If your cable uses an FTDI chip, do not download drivers from third-party "driver fix" websites. Go straight to the source. FTDI VCP Drivers Awm 20251 Console Cable Driver Download
Because "AWM 20251" only describes the plastic insulation, cables with this marking can contain entirely different internal communication chips. To make the cable work, you must identify and install the driver for the specific chip hidden inside the USB connector. Step 1: Identify Your Internal Chip
Install a tool like or check Device Manager Hardware IDs (see Part 2). Once you identify the chipset (usually visible in
FTDI chips are widely considered the industry gold standard for USB-to-serial conversion. They are found in many high-quality and brand-name console cables. These chips offer excellent driver stability and compatibility. A significant advantage is that both Windows 10 and Windows 11 often include a built-in, generic driver for FTDI chips, which may work automatically when you plug in the cable. If not, the driver is easily downloadable from the manufacturer.
Before downloading any software, you must find out which manufacturer built the internal bridge chip. The vast majority of console cables use one of three major brands. Method 1: Check Device Manager (Windows) Plug the cable into your USB port. Right-click the and select Device Manager . Expand the Ports (COM & LPT) or Other Devices section. FTDI VCP Drivers Because "AWM 20251" only describes
However, many users face issues where Windows fails to recognize the cable, showing an "Unknown Device" or failing to assign a COM port in the Device Manager. This is almost always caused by a missing or outdated driver.
If your device manager shows a yellow exclamation mark or says "USB Serial Port" is not working, try these steps: